2024-03-29T10:42:38Z
http://bc.umcs.pl/oai-pmh-repository.xml
oai:bc.umcs.pl:40614
2021-09-09T11:12:33Z
dLibraDigitalLibrary:CulturalHeritage dLibraDigitalLibrary:ScienceandEducation:AnnalesUMCS dLibraDigitalLibrary:ScienceandEducation dLibraDigitalLibrary:CulturalHeritage:Journals dLibraDigitalLibrary